/*
 * Copyright 2011-2012 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.sabayframework.activity;

import org.sabayframework.channel.Channel;
import org.sabayframework.channel.Lock;
import org.sabayframework.queue.ExecutionQueue;

/**
 * Interface of activity context.
 * 
 * @author Alex Antonau
 * */
public interface ActivityContext<I,O>{
	
	Channel<I> getInput();
	Channel<O> getOutput();
		
	Lock<I> getReadLock(int size);
	Lock<O> getWriteLock(int size);
	
	ExecutionQueue getExecutionQueue();
			
}
